224224242442 has 16 divisors (see below), whose sum is σ = 362673360000. Its totient is φ = 103620958560.

The previous prime is 224224242397. The next prime is 224224242493. The reversal of 224224242442 is 244242422422.

It is a junction number, because it is equal to n+sod(n) for n = 224224242398 and 224224242407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71957442 + ... + 71960557.

It is an arithmetic number, because the mean of its divisors is an integer number (22667085000).

Almost surely, 2^224224242442 is an apocalyptic number.

224224242442 is a deficient number, since it is larger than the sum of its proper divisors (138449117558).

224224242442 is a wasteful number, since it uses less digits than its factorization.

224224242442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143918061.

The product of its digits is 131072, while the sum is 34.

Adding to 224224242442 its reverse (244242422422), we get a palindrome (468466664864).

The spelling of 224224242442 in words is "two hundred twenty-four billion, two hundred twenty-four million, two hundred forty-two thousand, four hundred forty-two".